Potassium Sulphate - 99%,98.5%,97%，99%
Potassium Sulphate For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Potassium Sulphate, Made in China, High Quality Products!, China Potassium Sulphate, CAS NO: 7778-80-5 Supplier, Manufacturer.
Product Name: Potassium Sulphate
Molecular formula：K2SO4
Molecular weight：174.24
CAS NO: 7778-80-5
HS CODE: 31043000
Property: Potassium Sulphate is colorless or white hexagonal or
rhombic crystal or granular powder. The relative density is 2.662.
The inversion point is at 588°C , the melting point is at 1069°C
and the boiling point is at 1689°C .It is soluble in water(12g/100ml water at 25°C ;24.1g/100ml water at 100°C) and insoluble in alcohol, acetone and carbon bisulfide. It tastes bitter and salty.
Inspection ltem Unit Fine Grade Feed Grade First Grade
Assay（K2SO4） % ≧ 99.0 98.5 98.5
Insoluble matter in water % ≦ 0.3 —— 0.5
Chloride(as Cl -) % ≦ 0.03 —— 0.05
Calcium % ≦ 0.03 0.03 0.03
Heavy Metal (as Pb) % ≦ 0.001 0.002 0.002
Iron % ≦ 0.005 0.005 0.02
PH(50g/L,25℃) - 6.0~8.0 6.0~8.0 6.0~8.0
Size（120 mesh） 120mesh 120mesh 120mesh
Appearance white crystal without any impurity visible to the naked eye
shanxi wencheng chemicals co.,ltd
Address: South Tiyu Road, Middle section of Changfeng Street, Taiyuan, Shanxi, P.R.China, taiyuan, shanxi, China,
Tel: 86-351-7991193
Shanxi Wencheng Chemicals Co.,Ltd. is a joint-stock chemical enterprises mainly engaged in producing kali salt series products,have two production bases. Yearly production capacity for ammonium chloride,potassium nitrate,potassium carbonate,potassium sulphate,calcium nitrate,calcium ammonium nitrate,potassium bicarbonate,magnesium nitrate,sodium nitrate,sodium nitrite,magnesium sulphate,zinc chloride, Melamine etc.
We have powerful technical strength and advanced manufacturing equipment. Products' indexes have met with or exceeded the standard of China. Products have been sold to Southeast Asia, Middle East, Europe, America and Australia as well as more than twenty provinces in China.
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